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Question:
Data Warehousing and Data Mining are essential to enterprises in information age. This course provides you a solid foundation on theories of data warehousing and data mining as well as up-to-date technology developments in a broad range of service categories. Through this course, you should be able to identify appropriate business intelligence solutions for enterprise needs and configure solutions of data warehousing for organizations to address service specific business needs.
Term Paper and Final Presentation
The term paper and final presentation should be a case study on the application of Data Warehousing / Data mining project.
For those working in IT profession, this case should relate to a data warehousing / data mining projects the student involved personally especially worked recently or an ongoing work. It could be an explanation of data warehousing project development process (business oriented) or an exploration of a specific data warehousing / data mining technology (technical oriented). Through such cases, the students are expected to learn how to apply the knowledge learnt in this course into their working environment.
For those who do not have professional IT experience, this case should related to either a case one worked in the capacity of internship or a case one is very familiar with in a degree that one can easily analyze the elements and factors required in work system method like work practices, participants, specific technology and infrastructure involved, and environments and strategy.
Construct a B+ tree for the following set of key value (2,3,5,7,11,19,23,29,31) in ascending order where the pointers that will fit in one node is as follows:A. four B. six C. eight assuming the tree is initially empty and values are in ascending ..
Development of an ER Diagram and Database Implementation- Course Objectives: This assessment task focuses on the following course objective -ITECH1006
write a 2 page research paper excluding the title page on the turing and von neumann models. compare and contrast each
Imagine you are a senior systems administrator who has recently been given the task to help improve security of your company's IT infrastructure after a series of network security breaches.
Find all department(s) with at least two employees of different names and find the department(s) with the most people and find the names of employee(s) with the highest salary.
Consider the EER diagram for a car dealer in the figure below. Map the EER schema into a set of relations.
What should a company consider installing on the network perimeter to prevent direct connections between the internal network and the Internet to help protect its data warehouses and employee privacy?
Create documentation that explains the process of creating the entity-relationship diagrams in the change request relative to this project.
Complete following task. In each exercise, represent answer in both DBDL and with diagram. You may use any of styles for diagram. Create database to produce following reports. Do not use any surrogate keys in design.
Recommend the actions that should be performed in order to optimize record selections and to improve database performance from a quantitative data quality assessment
Your supervisor requested a short memo identifying each of the five W's and the H (Who, What, Where, When, Why, and How) and how each could influence the design of the logical database model. Compose an 600-word e-mail to your supervisor.
Create a two-way data table to show how market share and unit price affect total profit. Let you market share change from 20% to 50% with an increment of 1%.
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